<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"   "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
  <head>
    <meta http-equiv="content-type" content="text/html; charset=utf-8"/>
<title>Google Maps JavaScript API Example</title>
<script type="text/javascript">
//<![CDATA[
    //待加载的keymap，可自行添加
    var keys = [
                   ["http://localhost", "ABQIAAAA1j86tnUDFv8OAtC8dZVtKRT2yXp_ZAY8_ufC3CFXhHIE1NvwkxSzmwrQ90SNUILzGRpsBiaa860gfQ"],
                   ["http://127.0.0.1", "ABQIAAAA1j86tnUDFv8OAtC8dZVtKRRi_j0U6kJrkFvY4-OX2XYmEAa76BQZs0hKtiQgTp4t4c9kUTzIEmul_g"]
                   ["http://192.168.1.1", "ABQIAAAA1j86tnUDFv8OAtC8dZVtKRRi_j0U6kJrkFvY4-OX2XYmEAa76BQZs0hKtiQgTp4t4c9jiangKuan"]
               ];
    
    //加载库文件的函数
    function loadApiLib(keymap)
    {
      for(var i=0; i<keymap.length; i++)
      {
        if(location.href.indexOf(keymap[i][0])>-1)
        {
          var s="<script src=\"http:\/\/maps.google.com\/maps?file=api&amp;v=2&amp;key=" + keymap[i][1] + "\" type=\"text\/javascript\"><\/script>";
          document.write(s);
          return;
        }
      }
    }
    
    //加载库文件
    loadApiLib(keys);
//]]>
</script>
<script type="text/javascript">
//<![CDATA[
    //创建Google地图
    var map;
    function load()
    {
      if (GBrowserIsCompatible()){
        map = new GMap2(document.getElementById("map"));
        map.setCenter(new GLatLng(37.4419, -122.1419), 2);
      }
    }
    
//]]>
</script>
  </head>
  <!--加载时调用load()函数加载地图，注意加上onunload="GUnload()"防止内存泄露-->
  <body onload="load()" onunload="GUnload()">
    <!--以下id为map的DIV元素即为Google地图的容器-->
    <div id="map" style="width: 500px; height: 300px"></div>
  </body>
</html>
